Ubuntu 20.04에 python2용 pyqt5 설치

나는 명령을 실행한다

pip install pyqt5

다음 오류가 발생합니다.

~$ pip install pyqt5

DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
Defaulting to user installation because normal site-packages is not writeable
ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
ERROR: No matching distribution found for pyqt5

꼭 알아두세요 꼭 필요해요파이썬2 pyqt5그리고Python3 아님 pyqt5, 제가 ​​받은 프로그램이 너무 오래되었기 때문이죠.

당신의 도움을 주셔서 감사합니다! :)